timng's articles:

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Is Atmel dataflash 5v safe? 2 32 (4/8/2005 10:44:57 AM) comp.arch.embedded Despite scouring the datasheet, I cannot find the answer to this question: Can you safely apply 5V inputs to Atmel Dataflash devices? (vcc=2.7V) It quotes the "Absolute Max input voltage" as 6.25V, so presuma... Tim

Future electronics Quadrunner (Freescale MM908E625) 0 49 (3/4/2005 1:39:35 PM) comp.arch.embedded Anyone using the Future Electronics Quadrunner part (Freescale MM908E625)? It's an HC08 with built in analog die which has 4 h-bridge outputs, originally for automotive wingmirror positioning but they are tr... Tim

evaluation board for 1/4VGA touch screen display 2 54 (4/23/2004 12:17:30 PM) comp.arch.embedded I'm trying to find a source for an evaluation board which will allow me to make up a demonstration of a product with a 1/4VGA touch screen display. (colour DSTN panel) The panel we are looking at using is th... Tim

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MIDI spec question 6 27 (9/28/2005 6:55:23 AM) comp.arch.embedded Hi, I'm thinking about doing a MIDI project for fun and I was looking at example circuits. I see that many people ground PIN 2 on MIDI OUT and I'm wondering why -- pins 4 & 5 on MIDI out drive the opto-isol... user1733 (11)

Jellybean barcode driver part? 7 52 (8/25/2005 3:34:18 PM) comp.arch.embedded Is there such a thing as a jellybean 74- or 4000-series part that takes a binary or BCD input and drives a bar graph LED from it? I need to drive an 8-LED bar graph from a 4-bit data source with the minimum of... larwe (1373)

TFT display pinout / use laptop display separately? [palme7] 2 48 (8/22/2005 10:32:31 AM) comp.sys.laptops Hi, I want to use the TFT of an old laptop as server screen. has anyone the pinout of the motherboard plug of ohen of the following laptops? Siemens / Fujitsu-Siemens Mobile 360 Siemens / Fujitsu-Siemens Mob... anul (1)

Where can I buy one Atmel AT90CAN128 in the UK? 5 55 (8/4/2005 9:53:32 AM) comp.arch.embedded Hello all, Where can I get the Atmel AT90CAN128, in the TQFP package, in the UK, in small quantities (ie. one)? http://shop.embedit.de have them for eur13.49 but they only seem to deliver to Germany, with no ... rxhofman (4)

Clarification about Atmega128 4 37 (7/21/2005 6:43:06 AM) comp.arch.embedded Hi all, We are using atmega128 for one of our project. I heard that it is a 8 bit microcontroller, ok its accumulator and its data bus are 8 bit width. Then what about is address bus, is it also 8 bit wid... tamilmaranz (29)

best way to add 3.3v flash to a 5v uP? 6 33 (6/27/2005 1:37:11 PM) comp.arch.embedded previously, I have successfully connected an SPI based flash memory to a 5V system using resistors to drop the voltage down from 5v to 3.3 v for the CS, CLK & SI lines and a FET controled by the flash for the 3... mr_horton1 (17)

RS485 is bidirectional does it mean it is fullduplex? 160 81 (6/15/2005 12:15:24 PM) comp.arch.embedded I was told by my professor that specification of RS485 is a half duplex RS485 four wire mode has got four pin Rx+, Rx-, Tx+, Tx-. Where the maste device Tx+ and Tx- will be connected to the slaves Rx+ and Rx re... swizi (2)

MIDI Decoder Chip? 16 32 (6/13/2005 5:02:58 AM) comp.arch.embedded Is there an IC that will decode MIDI data? I need something that I can use in an embedded system with a fairly simple (e.g. 8051 or PIC) microcontroller. Ideally the chip would take MIDI data directly and o... bob194 (65)

Bit banging for 8051, SPI 21 34 (6/12/2005 5:14:03 AM) comp.arch.embedded Hi, Does anybody have any idea about bit banging using SPI interface for microcontrollers....esp the 8051... Thank you, Methi ... gmethi (36)

Problems with UART 2 47 (5/26/2005 1:37:53 PM) comp.arch.embedded HI... I am programming with a MAVRIC II that uses the ATMEGA 128 but I connect GP2D12 infrarred sensor to the UART and I use the hyperterminal for see th output of the sensor but the only thing that I receive... xrodriguezp (1)